gdk4/org.gtkkn.bindings.gdk/GlContext/GlContextImpl

GlContextImpl

class GlContextImpl(pointer: <Error class: unknown class><<Error class: unknown class>>) : GlContext

The GlContextImpl type represents a native instance of the abstract GlContext class.

Constructors

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constructor(pointer: <Error class: unknown class><<Error class: unknown class>>)

Creates a new instance of GlContext for the provided CPointer.

Properties

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open var allowedApis: Glapi

The allowed APIs.

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open val api: Glapi

The API currently in use.

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open override val display: Display?

The GdkDisplay used to create the GdkDrawContext.

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val gdkDrawContextPointer: <Error class: unknown class><<Error class: unknown class>>
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val gdkGlContextPointer: <Error class: unknown class><<Error class: unknown class>>
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open val sharedContext: GlContext?

Always null

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open override val surface: Surface?

The GdkSurface the context is bound to.

Functions

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open fun beginFrame(region: <Error class: unknown class>)

Indicates that you are beginning the process of redrawing @region on the @context's surface.

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open fun endFrame()

Ends a drawing operation started with gdk_draw_context_begin_frame().

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open fun getDebugEnabled(): Boolean

Retrieves whether the context is doing extra validations and runtime checking.

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open fun getForwardCompatible(): Boolean

Retrieves whether the context is forward-compatible.

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open fun getFrameRegion(): <Error class: unknown class>?

Retrieves the region that is currently being repainted.

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open fun getUseEs(): Boolean

Checks whether the @context is using an OpenGL or OpenGL ES profile.

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open fun isInFrame(): Boolean

Returns true if @context is in the process of drawing to its surface.

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open fun isLegacy(): Boolean

Whether the GdkGLContext is in legacy mode or not.

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open fun isShared(other: GlContext): Boolean

Checks if the two GL contexts can share resources.

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open fun makeCurrent()

Makes the @context the current one.

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open fun realize(): <Error class: unknown class><Boolean>

Realizes the given GdkGLContext.

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open fun setDebugEnabled(enabled: Boolean)

Sets whether the GdkGLContext should perform extra validations and runtime checking.

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open fun setForwardCompatible(compatible: Boolean)

Sets whether the GdkGLContext should be forward-compatible.

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open fun setRequiredVersion(major: <Error class: unknown class>, minor: <Error class: unknown class>)

Sets the major and minor version of OpenGL to request.

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open fun setUseEs(useEs: <Error class: unknown class>)

Requests that GDK create an OpenGL ES context instead of an OpenGL one.